"And when you say some time ago, how long ago did you mean it?" Fang Yuan asked.

Wan Qian's mother thought for a while: "A week? For a few specific days, I was a little unsure of what I could eat, at most a week, and after that, Wan Qian didn't seem to be so troubled, and I didn't take it too seriously. ”

Fang Yuan nodded, made a note on the notepad, marked the time that Wan Qian's mother said, and then left Wan Qian's parents in the living room to wait for the news, and returned to the door of Wan Qian's room again, the photo work inside was over, Dai Xu and Tang Li had already entered the room, and Fang Yuan walked straight in.

Wan Qian's room looks girlish, revealing a girl's dreamy atmosphere, from the bedding on the bed to the curtains on the window, it is all in a lace pink style, even the desk in the room is no exception, it is also covered with a series of lace tablecloths, but unfortunately, at this moment, there is a stiff corpse parked on the double bed in the room, which is enough to instantly dilute any girl's dreamy atmosphere to nothing.

Wan Qian's body is now lying on her bed with her back facing the sky, wearing a set of cotton split pajamas and pajamas, it doesn't look like she is asleep, her expression looks a little painful and hideous, her hair is scattered behind her head, and there are a few strands of something stuck to her cheeks, Wan Qian's mouth has some dry white marks, it looks like she once foamed at the mouth, after a long time, the spit out things flowed down the corners of her mouth to her cheeks, stuck to her hair, and because of her body temperature, it dried up on it.

Wan Qian's limbs showed a somewhat stiff posture, and her palms were upward. His fingers curled, as if he was trying to grasp something, and Fang Yuan noticed it at the same time. Wan Qian's set of cotton split pajamas was originally printed with a light blue bow pattern on a white background, and the rest of the body looked very clean, but at the crotch, the fabric there seemed to be a little yellowish.

"Did she ...... before" Fang Yuan was a little unsure, so he asked Dai Xu who was standing beside her in a low voice.

Dai Xu nodded to her: "Yes, there are also traces of ** on the futon, and the original corpse was lying face down on the bed." In order to facilitate the inspection, after taking photos and collecting evidence, it was just turned over. ”

Fang Yuan suddenly realized. It turned out that Wan Qian was originally lying face down on the bed, so her hideous expression would naturally not be seen by her parents at the first time, and Wan Qian's parents only saw their daughter lying on the bed, as if she was still asleep. Wan Qian has two hands. Palms facing forward. The fingers curl up to make a grasping shape, probably because they feel some kind of pain, so they use their hands to pull the sheets and bedding, so they show such a posture.

"Can you tell now if it's suicide or homicide?" Fang Yuan asked in a low voice again.

This time, her inquiry was heard by Forensic Doctor Liu, he turned his head to look, and when he saw that it was Fang Yuan, he smiled at her and said, "This deceased can be said to have died of poisoning. And he died in his own home, if you judge it according to ordinary laws. First of all, it must be suspected that it was a suicide, and secondly, it was poisoned, but it was a little embarrassing for the suspect to be poisoned in his own home. ”

"The colleague over there has already checked the door lock," Dai Xu added on the side, this is what he learned when Fang Yuan took his mobile phone to ask Wan Qian's parents, "Wanjia's anti-theft door, there is no trace of being pried, there is no sign of technical unlocking, the fingerprints on the doorknob, and the footprints of entering the door have been extracted, but it seems that it is not easy to find anything." ”

Fang Yuan was a little speechless, if he judged it in this way, there were only two most intuitive explanations, the first was that Wan Qian couldn't think about it and committed suicide, and the second was that Wan Qian's parents poisoned their daughter for some reason, and successfully poisoned their daughter. But these two most intuitive explanations are a little unreasonable, the former because it involves the little wooden man that Wan Qian scribbled out by herself, people can't help but associate her death with Ke Xiaowen and even Duan Feiyu's matter, and the latter's words are even more unreasonable, as the so-called tiger poison does not eat children, it is not impossible for parents to kill their own children, but the probability of occurrence is very small, especially Wan Qian had an accident in her own home, so it is so obvious that it is easy to be identified as a suicide case. Wan Qian's parents insisted that their daughter could not commit suicide, if it was really their evil intentions, then why bother to make trouble for themselves like this?

What's more, Fang Yuan felt that he didn't really care, whether he really cared, he couldn't pretend to be able to pretend. Wan Qian's parents' pain and self-blame, she saw it in her eyes, it was absolutely impossible to compete in acting skills.

Maybe seeing that her expression was a little ugly, Dai Xu patted her back gently: "You don't have to think so much about it first, isn't it like this in many cases, the more you behave with that kind of characteristic, the more likely it is to be an illusion." ”

"That's right, even if it's poisoned, and it's poisoned at home, it doesn't necessarily mean that someone is poisoned at home," Forensic Doctor Liu examined the corpse while listening to Dai Xu's words to Fang Yuan on the side, and also nodded, expressing his approval, "I heard you talking outside just now, didn't this little girl come home from outside after studying last night, if she brought something to eat or drink back, she didn't eat it when she was outside, and she took it home to eat, Isn't the time and place of the accident different? The case you've been working on recently is related to the mobile key class of that key high school, and this girl is also a student in that class, right? Isn't it a bit of a coincidence that someone in the class committed suicide after being maliciously murdered? And if I'm not mistaken, the deceased named Ke Xiaowen, he was also put on the railroad after he was killed, and he wanted to pretend that someone committed suicide by lying on the rails, right? ”

As soon as Forensic Doctor Liu said this, Fang Yuan immediately felt a lot more relaxed in his heart, although she knew that as the police officer responsible for investigating this series of cases, what she needed to do was to remain as calm and rational as possible. You can't be emotional, or be disturbed by subjective emotions, but you should be in the bones. She still didn't want Wan Qian's parents to be involved in any suspicions, after all, as the saying goes, tiger poison does not eat children, if she saw with her own eyes someone for some reason, not hesitating to kill flesh and bones, showing the dirtiest, ugly and murderous side of the many facets of human nature, then as a bystander, Fang Yuan would feel very sad and desperate.

"Forensic Doctor Liu. Can you now determine the approximate type of poisoning of the deceased? For example, cyanide. Change. Stuff or something? Now that it has been made clear whether he was poisoned or committed suicide by poisoning, Dai Xu began to consult further.

Forensic Doctor Liu shook his head: "I can only tell you now." It shouldn't be cyanide. Change. objects, as for what they are, require further examination, dissection. Check the internal organs. Blood tests and the like. ”

Dai Xu nodded, and turned his gaze to the desk next to the bed, but he didn't pay attention to the desk, but instead looked at the bottom of the desk, a small trash can next to the bed.

Dai Xu put on his gloves, squatted down, and carefully rummaged through the contents of the trash can, and found that there was nothing but some waste paper. There are also a lot of snack bags, or the kind of tin foil packets that hold milk. It seems that when Wan Qian was reviewing in the room at night, she might be hungry because she stayed up late, and often ate some snacks in the room as a supper, Dai Xu flipped through and picked out the outer packaging bags of four different brands of cakes from the inside, and there were still a little cake residues left in them to varying degrees, he carefully put the bags into the evidence bags, turned around and handed them to the colleagues on the criminal skill side, and asked them to help pay attention to the fingerprints on these bags. Especially if there is a pin hole on any of the bags.

"Don't you need to pay attention to the others?" Fang Yuan asked, "For example, the packaging of milk." ”

"I don't need it, with Wan Qian's family conditions, if someone else casually gave her some snacks or snacks from unknown sources, she might not be able to eat them, and the packaged ones would obviously be more reassuring and easier to accept. The easiest way to poison the contents through the package is to use a syringe to add the poison to the food. Dai Xu gave Fang Yuan some hints, "For this reason, do you understand?" ”

Fang Yuan was so slightly touched by him, he immediately came back to his senses, and nodded hurriedly, if it was injected with poison to the food, then the biscuit category would definitely not be very suitable, cakes with relatively high humidity were less likely to leak, and although milk was liquid, it originally had no taste, what was added, it was easy to drink a peculiar smell, causing alarm, and it was precisely because milk was liquid, so if someone pierced a hole in the packaging bag, it would naturally leak when you got it, A pack of milk that has been broken is estimated that normal people will not want to drink it, especially a girl like Wan Qian, who has relatively good conditions in the family, and will not be reluctant to drink the broken package because she is reluctant to waste a bag of milk given by others.

So all of the above, it is true that only the bag containing the cake is the most likely.

Because Wan Qian's parents had no objection to the fact that the Public Security Bureau wanted to conduct an autopsy on Wan Qian's body, Forensic Doctor Liu naturally bagged Wan Qian's body and prepared to transport it back for further examination after completing the preliminary examination at the scene. Tang Li, together with Dai Xu and Fang Yuan, checked Wan Qian's room, and found a diary with a password lock in her desk drawer, Wan Qian's mobile phone was found under the pillow at the head of the bed, plus the laptop belonging to Wan Qian on the desktop, these three things should be Wan Qian's more used on weekdays, and they are more private items, and the information carried in them is naturally more private, and they need to take them back for careful inspection to see if they can get any valuable clues from them.

Wan Qian's parents don't have any opinions on this, they don't care about any of this at all now, the only requirement is to give their daughter a reasonable explanation for her death and find the real culprit behind it.

Dai Xu asked them to go to the public security bureau with them, make a record, and sign the permission form for the autopsy of Wan Qian's body by the way, Wan Qian's parents discussed it, and finally decided to let Wan Qian's father be the representative, and follow Dai Xu and them to the public security bureau to deal with the rest of the matter, Wan Qian's mother After this morning's stimulation, she was able to deal with Dai Xu and Fang Yuan's interrogation, and she had almost exhausted all her energy, and now the whole person is in a kind of almost prostration, as if she might roll her eyes and pass out immediately, based on this situation, No one was embarrassed to be too demanding, so they agreed to let Wan Qian's mother stay and rest, and Wan Qian's father went back to the Public Security Bureau with them.

When Wan Qian's father followed Dai Xu and them downstairs, there were already a lot of neighbors gathered downstairs, because there were several police cars parked downstairs, and a corpse was brought out of the building, which was equivalent to dropping a bombshell in this residential community, and immediately blew up the curiosity of the surrounding residents. It seems to be guessing who is in trouble with their family, what is the reason for the incident, and so on.

Wan Qian's father's face became even more gloomy, Fang Yuan hurriedly took him to the car as fast as he could, and without waiting for the others to get ready, Dai Xu and Fang Yuan drove Wan Qian's father out of the community and went straight to the Public Security Bureau.

Looking at this posture, it is really the right choice not to let Wan Qian's mother come down with her, otherwise with Wan Qian's mother's mental state, in the face of those neighbors who are talking about it, what kind of sudden situation will there be. Fang Yuan secretly felt a little lucky, and at the same time, he also felt that human curiosity was really a very subtle thing, which could not only lead to many positive developments, such as high-tech products, but also transform into invisible weapons at certain times, stabbing others.

When he arrived at the Public Security Bureau, Wan Qian's father's emotions were about to reach a critical point, Dai Xu and Fang Yuan didn't delay him much, after all, at this time, not to mention that he couldn't stand the greater stimulation, it was not a good idea to leave Wan Qian's mother alone at home for a long time, so the best way was to deal with it as soon as possible and let Wan Qian's father be sent back as soon as possible.

Fortunately, it was relatively fast to deal with these relevant records and signatures, and after processing, Dai Xu offered to send Wan Qian's father home, but Wan Qian's father refused.

"I appreciate your kindness, but I won't delay your time, please hurry up and investigate my daughter's matter." He said to Dai Xu in a heavy tone, "I'll just take the car back by myself." (To be continued......)